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BMW E46 323i M52 2.5L Most Popular Parts

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ES#4905762 - ARC8RT17859 - 17" APEX ARC-8RT Staggered Wheel Set - Choose Your Finish! - Shed weight and add style with APEX's new forged ARC-8RT wheels! 17x8.5" ET40 and 17x9" ET42 - APEX Wheels - BMW

Shed weight and add style with APEX's new forged ARC-8RT wheels! 17x8.5" ET40 and 17x9" ET42 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4905762
Mfg#:
ARC8RT17859
Ships in 5 Business Days
Starting at $2376.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#252546 - 11781433940 - Oxygen Sensor - Priced Each - 2 Required in each application - Bosch - BMW
ECS Tuning recommends this product.

2 Required in each application affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
252546
Mfg#:
11781433940
In Stock
$147.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2918754 - 11127514540-2KT - Complete Cylinder Head basic Replacement Kit - Everything you will need to do a head service on your BMW - Assembled By ECS - BMW

Everything you will need to do a head service on your BMW affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2918754
Mfg#:
11127514540-2KT
Ships on Aug 20, 2026
$2428.99

This product was last offered at the strikethrough price on
06-11-2026

$2365.99 USD
This product is lifetime replacement eligible Partial Replacement
ES#3160732 - S1618A - Red Powder Coated Calipers - Front Set - Powder coated red calipers for both style and corrosion prevention! Includes left and right side calipers and carriers! - Power Stop - BMW

Powder coated red calipers for both style and corrosion prevention! Includes left and right side calipers and carriers! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3160732
Mfg#:
S1618A
In Stock
$222.99

This product was last offered at the strikethrough price on
02-24-2026

$196.99 USD
Free Shipping
on orders $49 and up
ES#3622201 - 03CM1-HDFF-AK - Stage 3+ FX350 Clutch and flywheel Kit - Features the Power Plus I Pressure Plate with Clutch Masters New Formula Button disc - 110% increased holding capacity and light weight flywheel - Clutch Masters - BMW

Features the Power Plus I Pressure Plate with Clutch Masters New Formula Button disc - 110% increased holding capacity and light weight flywheel affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with 5-speed transmission only

Brand:
Clutch Masters - Corporate Logo
ES#:
3622201
Mfg#:
03CM1-HDFF-AK
Ships in 6 Business Days
15% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1386.00

This product was last offered at the strikethrough price on
06-11-2026

$1178.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#169417 - 61366915327 - Relay - Relay for Injectors - Genuine BMW - BMW

Relay for Injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
169417
Mfg#:
61366915327
In Stock
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2534820 - 11511436590 - Aluminum Water Pump Pulley - An upgrade over commonly failing plastic pulley - URO - BMW
ECS Tuning recommends this product.

An upgrade over commonly failing plastic pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534820
Mfg#:
11511436590
In Stock
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#86859 - 51168217957 - E46 Coin Storage - Schwarz - Located in the rear section of the center console - Genuine BMW - BMW

Located in the rear section of the center console affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
86859
Mfg#:
51168217957
In Stock
1% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$50.38

This product was last offered at the strikethrough price on
06-11-2026

$49.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#205348 - 17119071519 - Radiator - Automatic - Replace your leaking radiator - Mahle-Behr - BMW

Replace your leaking radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with automatic transmission only

Brand:
Mahle-Behr - Corporate Logo
ES#:
205348
Mfg#:
17119071519
In Stock
$275.99

This product was last offered at the strikethrough price on
01-08-2026

$211.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2598756 - 32416774215 - E46 Power Steering Feed Line - For vehicles equipped with LF-20 power steering pump only, please verify fitment prior to ordering. - Rein - BMW

For vehicles equipped with LF-20 power steering pump only, please verify fitment prior to ordering. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with production date between 09/1999 and 06/2000

Brand:
Rein - Corporate Logo
ES#:
2598756
Mfg#:
32416774215
In Stock
$136.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1831992 - 11121436822 - Cylinder Head Gasket - Set - Complete head gasket set, includes all of the required gasket and seals - Victor Reinz - BMW

Complete head gasket set, includes all of the required gasket and seals affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
1831992
Mfg#:
11121436822
In Stock
$193.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#79178 - 51142250811 - "M" Emblem - Stick on emblem - Genuine BMW - BMW

Stick on emblem affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
79178
Mfg#:
51142250811
In Stock
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$74.35

This product was last offered at the strikethrough price on
06-11-2026

$72.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#1929783 - 65202296761 - Sport Antenna - 83MM - Upgrade your vehicle with this stubby sport antenna - Genuine BMW - BMW

Upgrade your vehicle with this stubby sport antenna affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
1929783
Mfg#:
65202296761
Ships Today
8% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$45.00

This product was last offered at the strikethrough price on
06-11-2026

$41.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4159570 - ke119m845 - Wiseco BMW Piston set - 2.8L 24V Turbo 84.5mm Bore +.50 Oversized 8.0:1 CR Pistons - Wiseco - BMW

2.8L 24V Turbo 84.5mm Bore +.50 Oversized 8.0:1 CR Pistons affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Wiseco - Corporate Logo
ES#:
4159570
Mfg#:
KE119M845
In Stock at Vendor
$1157.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2695667 - 010-265KT - 18" Style 010 Wheels - Staggered Set Of Four - 18x8 ET28 / 18x9 ET28 5x120 72.6CB - Silver With Machined Lip - Alzor - BMW

18x8 ET28 / 18x9 ET28 5x120 72.6CB - Silver With Machined Lip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Aggressive enthusiast fitment. Fender rolling and/or slightly stretched tires may be required depending on rear suspension configuration.

Brand:
Alzor - Corporate Logo
ES#:
2695667
Mfg#:
010-265KT
In Stock
ON SALE! SAVE 35%
$1186.99

This product was last offered at the strikethrough price on
05-02-2026

$771.34 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#4500932 - 5X120TO5X112-66C - 5x120 To 5X112 Wheel Adapters - 66.6CB - Adapt 5x112 66.6CB wheels to your favorite BMW chassis! Made in the USA and features a life time warranty. - ECS - BMW

Adapt 5x112 66.6CB wheels to your favorite BMW chassis! Made in the USA and features a life time warranty. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4500932
Mfg#:
5X120TO5X112-66C
In Stock
Starting at $173.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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